About Us

West Coast Differentials has been distributing quality differential and axle parts since 1982. We believe that our exceptional customer service and product knowledge is what sets us apart from the competition. Give us a try, we think you'll be glad you did!

Our Catalog

The most current parts and application information can always be found here on our website or by calling one of our differential parts experts. All of the parts we sell are also used every day in our busy service shop. This gives us confidence in the quality of the parts we sell.

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Differential & Axle Parts Specialists

We have your differential parts in stock ready to ship today. West Coast Differentials stocks a complete line of light duty axle parts for Chevrolet, Chrysler, Dana, Ford, GM, Jeep and Toyota and more! Order before 4PM and most parts ship out the SAME DAY!

GM 9.5″ Differential Parts

The information above is an excerpt from our Differential Parts Catalog. For more information about the different brands of Ring & Pinion gears listed above, please consult our Ring & Pinion page. For details about the Installation Kits listed above and the components that are contained in each type of kit, please take a look at our Differential Kits Page. For more information the Positractions and Lockers we offer, please visit our Differentials page.

If you would like an expert opinion or professional recommendation, simply call our staff of experienced differential specialists. Our experts are available to help you Monday thru Friday from 8AM to 5PM Pacific Standard Time.

Order by Phone

Need your parts ASAP?

For the fastest service, call our Differential Parts Experts at (800) 510-0950 for immediate assistance. We are available to help Monday thru Friday from 8 AM to 5 PM Pacific Standard Time, and most orders placed by 4 PM ship out the SAME DAY!

Contact Us

For inquiries about our products and services, please fill out the form below. We look forward to serving you!

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We Make the Difference

At West Coast Differentials we are committed to making your experience with us totally enjoyable. We think top-notch customer service is the most important thing we do. By asking ourselves what makes us different than other companies, our answer is that we deliver the level of customer service that other companies only promise.